Wednesday, June 11, 2014

                     water cycle


The whole world relies on water because without it there would be no life. But how do you think it works?

Evaporation:
Is Heat from the Sun causes water on Earth in oceans, lakes to evaporate turn from liquid into gas and rise into the sky. This water vapor collects in the sky in the form of cloud.
Condensation: As water vapor in the clouds cools down it becomes water again this is called condensation. example: if you put a cup of ice cold  water on the table and you went off to get the mail and you came back and seen the outside of the glass is wet. How is this there was no cracks in the glass “i know what it is called condensation.


Precipitation:
Water falls from the sky in the form of rain snow hail or sleet this is called precipitation


Transpiration: is similar to sweating, plants lose water which is absorbed into the atmosphere much like evaporation. evaporation and transpiration is known as evapotranspiration.


Sublimation:
It is possible for a solid to transform into a gas directly without becoming a liquid. The most common example of sublimation is dry ice  which at normal air temperature. Under certain conditions snow and ice.

the earth is the only plant in our solar system with a water cycle. after it rains the water just gets recycled or renewed.